<template>
  <el-card class="box-card">
    <div slot="header" class="clearfix">
      <span>基本资料</span>
    </div>
    <!-- 表单 -->
<el-form :model="userForm" :rules="userRules" ref="userForm" label-width="100px">
  <el-form-item  label="用户名">
    <el-input disabled v-model="userForm.username"></el-input>
  </el-form-item>
   <el-form-item label="昵称" prop="nickname">
    <el-input v-model="userForm.nickname"></el-input>
  </el-form-item>
   <el-form-item label="邮箱" prop="email">
    <el-input v-model="userForm.email"></el-input>
  </el-form-item>
  <el-form-item >
  <el-button @click="updateInfo" type="primary">提交修改</el-button>
  <el-button @click="$refs.userForm.resetFields()">重置</el-button>
  </el-form-item>
</el-form>
  </el-card>
</template>

<script>
import { mapState } from 'vuex'

export default {
  name: 'UserInfo',
  data () {
    return {
      // userForm: this.$store.state.user.userInfo,
      // 在生命周期初期, 初始化阶段, 初始化的时候, data 先于 computed 初始化完
      // 所以, 不能在 data 中直接使用 computed 的内容
      // userForm: this.userInfo,
      userForm: {},
      userRules: {
        nickname: [
          { required: true, message: '请输入用户昵称', trigger: 'blur' },
          { pattern: /^\S{1,10}$/, message: '昵称必须是1-10位的非空字符', trigger: 'blur' }
        ],
        email: [
          { required: true, message: '请输入邮箱', trigger: 'blur' },
          { type: 'email', message: '请输入正确格式的邮箱', trigger: 'blur' }
        ]
      }
    }
  },
  created () {
    this.userForm = { ...this.userInfo }
  },
  computed: {
    ...mapState('user', ['userInfo'])
  },
  methods: {
    updateInfo () {
      this.$refs.userForm.validate(async valid => {
        if (!valid) return
        const { data: res } = await this.$http.put('/my/userinfo', this.userForm)
        if (res.code !== 0) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.$store.dispatch('user/getUserInfo')
      })
    }
  }
}
</script>

<style lang="less" scoped>
.el-form {
  width: 500px;
}
</style>
